#2C61AD
Closest named color: Mid Blue (#276AB3). oklch(49.7% 0.134 257.8), rgb(44, 97, 173).
Aa
White text reads best on this color (6.13:1).
About this color
#2C61AD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.134 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.025 away. White text reads best on it, at 6.13:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.42:1 |
| White text | 6.13:1 |
Values
| HEX | #2C61AD |
| RGB | rgb(44, 97, 173) |
| HSL | hsl(215, 59%, 43%) |
| OKLCH | oklch(49.7% 0.134 257.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #2C61AD | 6.13:1 | AA | Lc -85.5 | Fine for body text |
| Black text on #2C61AD | 3.42:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #2C61AD text on white | 6.13:1 | AA | Lc 80.3 | Fine for body text |
| #2C61AD text on black | 3.42:1 | AA large text | Lc -21.5 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#CBDAF1
oklch(88.4% 0.036 258.9)
-
Step 300
300
#A7C3EB
oklch(81% 0.064 257.3)
-
Step 400
400
#77A2E1
oklch(70.6% 0.104 257.8)
-
Step 500
500
#548AD8
oklch(63.2% 0.132 257.6)
-
Step 600
600
#3872C6
oklch(55.6% 0.144 257.9)
-
Step 700
700 (this color)
#2C61AD
oklch(49.7% 0.134 257.8)
-
Step 800
800
#244E8A
oklch(42.7% 0.11 257.7)
-
Step 900
900
#22416F
oklch(37.6% 0.087 258.2)
-
Step 950
950
#152741
oklch(27.2% 0.054 257.6)
#2C61AD with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #3B68B0 | 0.026 |
| Deuteranopia (no green cones) | #235CAB | 0.017 |
| Tritanopia (no blue cones) | #00737E | 0.105 |
| Achromatopsia (no color) | #626262 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C61AD
#2C61AD
oklch(49.7% 0.134 257.8)
- #835A00
#835A00
oklch(49.9% 0.104 77.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2C61AD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.025
- French Blue #436BAD ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.044
- Dusky Blue #475F94 ΔE 0.046
- Peacock Blue #016795 ΔE 0.050
- Denim #3B638C ΔE 0.056
- Flat Blue #3C73A8 ΔE 0.058
- Muted Blue #3B719F ΔE 0.058
Use #2C61AD in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.